Cita APA (7a ed.)
Patterson, C., & Watkins, C. E. (1996). Theories of psychotherapy (5th.ed.). Harpe Collins.
Cita Chicago Style (17a ed.)
Patterson, C.H, y C. Edward Watkins. Theories of Psychotherapy. 5th.ed. New York: Harpe Collins, 1996.
Cita MLA (9a ed.)
Patterson, C.H, y C. Edward Watkins. Theories of Psychotherapy. 5th.ed. Harpe Collins, 1996.
Precaución: Estas citas no son 100% exactas.